Starlight Glimmer

Starlight Glimmer is a female unicornpony and recurring character, initially an antagonist, in the series. She first possibly appears in My Little Pony: Friends Forever Issue #14 and first explicitly appears in the season fivepremiere. From The Cutie Re-Mark - Part 2 to Celestial Advice, she is Twilight Sparkle's student in the ways of friendship.